@article{Galdston, author = {Galdston, L.}, title = {Comments}, series = {S. L. Washburn (Ed.), Social Life of Early Man, Chicago (Aldine Publishing Company) 1961, pp. 289-293.}, journal = {S. L. Washburn (Ed.), Social Life of Early Man, Chicago (Aldine Publishing Company) 1961, pp. 289-293.}, language = {en} }